Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103297 | Medical device and medical system | Tatsuya Suzuki, Ko Kawashima | 2021-08-31 |
| 10433896 | Electrosurgical generator as well as a control device and a method | Ilja Assmus, Koh Kawashima | 2019-10-08 |
| 5715414 | Four-value data wireless signal receiver | — | 1998-02-03 |
| 5598089 | Secondary battery charging apparatus | — | 1997-01-28 |